Are these cosmetic bags? Technically, yes.  But what fun is that?

Bookish pouches - where you can store pens, pencils, highlighters, annotation tabs, notes, stickers, chapstick, ketchup pouches, a secret candy stash.  The options are ENDLESS!

So, if you want a cosmetic bag, sure, this can be used as such.  But if you want something that will hold anything your heart desires, these bookish pouches are where it's at!!